Answer:
Final answer is 
Step-by-step explanation:
Given expression is
.
Now we need to subtract them.
We are allowed to subtract like terms only that has same variable with same exponent.






Hence final answer is 
Answer:idea I jus wanna get my answers answered sk 3728 okay??
Step-by-step explanation:!3$:$::$2$:773727/
1/7<span> = 0.</span><span>142857 since this decimal is repeating divide 45/6(number of repeating numbers) and it gives you 7.5 so you know that it repeats this sequence 7 times plus an extra 3 numbers so the 45th decimal is 2</span>
Answer:
7
Step-by-step explanation:
7-4=3
5×3=15
plz mark brainliest